package main

import "fmt"

func PointDeom() {
	a := 12

	b := &a

	*b = 13

	fmt.Println(a, b)
	fmt.Println(a, *b)
}

func NoPointDemo() {
	a := 10
	b := a
	b = 20
	fmt.Println(a, b)
}

func PointTest() {
	fmt.Println("test Point file")
}
